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Re: [Spca50x-devs] Logitech Orbicam with gspcav1.01.00.09: black/green screen




Does anyone know how we can change the brightness and contrast with this camera.  I am finding the image quite dark.

Thanks

Chris

On 12/17/06, Michel Xhaard <mxhaard@xxxxxxxx> wrote:
Le Dimanche 17 Décembre 2006 21:31, Chris Budden a écrit:
> I feel a total noob :).
>
> I had that link in my bookmarks !
> But, where is the gspcagui program?  I can't seem to find it.
download a gspca package it is in
>
> Chris
>
> On 12/17/06, Michel Xhaard <mxhaard@xxxxxxxx> wrote:
> > Le Dimanche 17 Décembre 2006 21:19, Chris Budden a écrit:
> > > Sorry for sounding stupid, but what do you mean by "follow Gspca_devel"
> > > Are you referring to a mailing list?  Is there a download link to the
> > > program?
> >
> > http://mxhaard.free.fr/spca50x/Investigation/Gspca/
> >
> > > Thanks
> > >
> > > Chris
> > >
> > > On 12/17/06, Michel Xhaard <mxhaard@xxxxxxxx> wrote:
> > > > Le Dimanche 17 Décembre 2006 21:02, Chris Budden a écrit:
> > > > > So we won't be able to adjust the brightness and contrast..... yet?
> > > > >
> > > > > Also, I have spcagui, is this the same as gspcagui?  If not, where
> >
> > can
> >
> > > > > I get it from?
> > > >
> > > > gspcagui is the successor of spcagui It is set  in the gspca package
> >
> > to
> >
> > > > acces
> > > > it, follow Gspca_devel. gspcagui is more complete with a lot of
> >
> > filters:
> > > > rotate, denoise, sharpness, mean , zoom with Region of Interess (roi)
> > > > .... It is at a developpement state but works for the Grabber part
> > > > (G)
> > :
> > :)
> > :
> > > > > thanks
> > > > >
> > > > > chris
> > > > >
> > > > > On 12/17/06, Michel Xhaard <mxhaard@xxxxxxxx> wrote:
> > > > > > Le Dimanche 17 Décembre 2006 19:09, "unz:"@
> > > > > > sc8-sf-spam2.sourceforge.net:snu a
> > > > > >
> > > > > > écrit:
> > > > > > > Il giorno Sun, 17 Dec 2006 17:48:13 +0000
> > > > > > >
> > > > > > > "Chris Budden" <chrisbudden@xxxxxxxxx> ha scritto:
> > > > > > > > Hello.  I am also unable to change brighness/contrast using
> > > >
> > > > spcaview
> > > >
> > > > > > > > and camorama.  Also, what did you use to flip the image?
> > > > > >
> > > > > > the zc0321 code did not include these feature.
> > > > > >
> > > > > > > Ooops! in gspcaview controls flips only up and down ... but not
> > > > > > > left and right ... all the window is flipped, not just the
> > > > > > > image
> > :
> > :D
> > :
> > > > > > gspcagui can flip 90° 180° 270° used the pad in the middle of the
> > > >
> > > > remote
> > > >
> > > > > > commande
> > > > > >
> > > > > > > I tried the patch for my usb error, and it makes worse. I
> >
> > reverted
> >
> > > > it.
> > > >
> > > > > > > It's very strange ... i could record a no-stop session of the
> > > > > > > streaming, it just hanged when i choose VGA [notebook crashed -
> > > > > > > hard reboot].
> > > > > > > But then .. the same error.
> > > > > > > I'm investigating ...
> > > > > > >
> > > > > > > > On 12/17/06, unz <unz> wrote:
> > > > > > > > > Il giorno Sun, 17 Dec 2006 14:44:41 +0000
> > > > > > > > >
> > > > > > > > > "Chris Budden" < chrisbudden@xxxxxxxxx> ha scritto:
> > > > > > > > > > Do you know if some kind of event occurs when you twist
> >
> > the
> >
> > > > > > > > > > camera to face the other way, so the image could be
> >
> > flipped
> >
> > > > > > > > > > round?
> > > > > > > > >
> > > > > > > > > I can do everything. I can apply all the filters that
> >
> > gspcaview
> >
> > > > > > > > > offers [rotation, denoise, sharp, rgb mask)
> > > > > > > > >
> > > > > > > > > Changing the various image color formats and sliders seems
> >
> > to
> >
> > > > not
> > > >
> > > > > > > > > change anythng [i mean YUYV, I420, R24, R565, R32 and
> > > >
> > > > brightness,
> > > >
> > > > > > > > > contrast and colors]
> > > > > > > > > Changing image format works [VGA, PAL ...).
> > > > > > > > >
> > > > > > > > > It's like a "feeling" but more light i put on the camera
> > > > > > > > > quicker
> > > >
> > > > my
> > > >
> > > > > > > > > usb error occurs.
> > > > > > > > >
> > > > > > > > > I applied the proposed patch ... i got an huge upload in
> >
> > action
> >
> > > > ...
> > > >
> > > > > > > > > when i'll finish, i'll reboot the kernel and teel you if it
> > > >
> > > > solves
> > > >
> > > > > > > > > anything.
> > > > > > > > >
> > > > > > > > > > On 12/17/06, Michel Xhaard < mxhaard@xxxxxxxx> wrote:
> > > > > > > > > > > Le Dimanche 17 Décembre 2006 15:59, "unz:"@
> > > > > > > > > > > sc8-sf-spam2.sourceforge.net:snu a
> > > > > > > > > > >
> > > > > > > > > > > écrit:
> > > > > > > > > > > > Il giorno Sun, 17 Dec 2006 01:30:57 +0000
> > > > > > > > > > > >
> > > > > > > > > > > > "Chris Budden" <chrisbudden@xxxxxxxxx> ha scritto:
> > > > > > > > > > > > > Thanks very much everyone who helped to get this
> > > >
> > > > working!
> > > >
> > > > > > > > > > > > > Chris
> > > > > > > > > > > >
> > > > > > > > > > > > Yeah! really thanks!!!
> > > > > > > > > > > >
> > > > > > > > > > > > Now my webcam is up and running ... but i got a
> >
> > streaming
> >
> > > > > > > > > > > > only for a few seconds, than it hangs till i change
> > > > > > > > > > > > to another format ... and then few seconds and hangs.
> > > > > > > > > > > >
> > > > > > > > > > > > ps Michel Xhaard and his team rules!!! :D
> > > > > > > > > > > > pps a screenshot ->
> > > > > > > > > > > > http://www.romastyle.info/media/webcam.png
> > > > > > > > > > >
> > > > > > > > > > > The errors you get in the screen shot of gspcagui are
> >
> > from
> >
> > > > the
> > > >
> > > > > > > > > > > Usb layer:( I only get some of these with a webcam
> > > > > > > > > > > prototype
> > > >
> > > > i
> > > >
> > > > > > > > > > > have from Intel. I suspect
> > > > > > > > > > > it come from a bad hardware implementation :(
> > > > > > > > > > > -18 EXDEV Cross-Device link
> > > > > > > > > > > -45 EL2NSYNC Level 2 not synchronised
> > > > > > > > > > > I don't really know what that mean !
> > > > > > > > > > > There is a pending patch for EHCI but i never try it:
> > > > > > > > > > > http://web.mit.edu/xiphmont/Public/kernel/
> > > > > > > > > > > regards
> > > > > > > > > > > --
> > > > > > > > > > > Michel Xhaard
> > > > > > > > > > > http://mxhaard.free.fr
> >
> > -----------------------------------------------------------------------
> >
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> >
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> > > > > >
> > > > > > --
> > > > > > Michel Xhaard
> > > > > > http://mxhaard.free.fr
> > > >
> > > > --
> > > > Michel Xhaard
> > > > http://mxhaard.free.fr
> >
> > --
> > Michel Xhaard
> > http://mxhaard.free.fr
> >
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--
Michel Xhaard
http://mxhaard.free.fr

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